CN217523297U - Withered branch pruning tool for greening maintenance - Google Patents

Abstract

The utility model relates to the field of greening and maintenance, in particular to a dead branch pruning tool for greening and maintenance, which comprises a cylinder body, a collar is arranged in the middle of the cylinder body, a baffle plate is arranged at one end of the collar, and an outer part of the cylinder body is arranged A sleeve is sleeved, an L-shaped block is arranged at one end of the sleeve, a fixing plate is arranged at the top of the cylinder, a blade is arranged at the upper end of the fixing plate, and a pull rod groove is opened in the middle of the top of the L-shaped block, so A push-pull rod is arranged inside the pull-rod groove, one end of the push-pull rod is provided with a whetstone, and the other end of the push-pull rod is provided with a handle. By designing the whetstone, the surface of the blade is prevented from appearing when the staff is using the blade. The problem of being blunt and unable to prune the branches effectively ensures that the blade surface is in a sharp state, can be quickly pruned, and improves the work efficiency of the staff.

Description

A dead branch pruning tool for greening maintenance

technical field

The utility model relates to the field of greening maintenance, in particular to a dead branch pruning tool for greening maintenance.

Background technique

Garden tools are maintenance equipment for human greening landscapes. They are aimed at maintaining lawns, hedges, protecting flowers and trees, and replacing most of the mechanized tools represented by manual labor, especially when it comes to dead branches pruning tools. There are still some issues with the branch pruning tool.

For example, the utility model with the authorization announcement number CN207011311U discloses a dead branch pruning tool for greening maintenance, although it not only effectively improves the pruning efficiency of dead branches, but also the user can complete the pruning operation by standing on the ground, reducing the size of the dead branches. It is labor-intensive, but the device has the problem that the blade will have a blunt mouth during use and cannot be pruned. For this reason, we propose a dead branch pruning tool for greening maintenance.

Utility model content

In order to overcome the deficiencies of the prior art, the utility model provides a dead branch pruning tool for greening and maintenance. By designing a sharpening stone, it avoids that the surface of the blade is blunt and the branches cannot be pruned when the staff uses the blade. It effectively ensures that the blade surface is in a sharp state, can be trimmed quickly, and improves the work efficiency of the staff.

In order to solve the above-mentioned technical problems, the present utility model provides the following technical solutions: a dead branch pruning tool for greening maintenance, comprising a cylinder body, a collar is arranged in the middle of the cylinder body, and a baffle plate is arranged at one end of the collar, and the A sleeve is sleeved on the outside of the cylinder, an L-shaped block is set at one end of the sleeve, a fixed plate is set at the top of the cylinder, a blade is set at the top of the fixed plate, and a pull rod is opened in the middle of the top of the L-shaped block. A push-pull rod is arranged inside the pull-rod groove, one end of the push-pull rod is provided with a whetstone, and the other end of the push-pull rod is provided with a handle.

As a preferred technical solution of the present invention, the baffle includes a first baffle and a second baffle, a rotating shaft is provided at the connection between the first baffle and the second baffle, and the top of the first baffle is One side is provided with a cavity, one end of the inner side of the cavity is provided with a vertical rod, the top of one end of the inner side of the cavity is provided with a sliding groove, and the bottom end of the inner side of the sliding groove is provided with a second sliding block, and the sliding groove is connected to the hollow. The cavity is connected, the top of the vertical rod is connected to the end of the second sliding block, the end of the second sliding block is provided with a spring, the end of the spring is connected to the other end of the inner side of the cavity, and one end of the top of the second sliding block is connected to the end of the second sliding block. A sliding block, the top of the first sliding block is connected with a lever, and the lever is located outside the first baffle, the bottom side of the first baffle is provided with a clamping slot, and the inner side of the clamping slot slides A blocking block is connected, the bottom end of the blocking block is fixedly connected with the second baffle plate, the blocking block is located on the inner surface of the blocking groove and a limiting groove is formed, and the inner side of the limiting groove is engaged with the limiting block, and One end of the limiting block extends to the inner side of the cavity and is fixedly connected with the vertical rod.

As a preferred technical solution of the present invention, the length of the push-pull rod and the blade are kept the same.

As a preferred technical solution of the present invention, the blades are located at both ends of the fixing plate respectively.

As a preferred technical solution of the present invention, the size of the first baffle and the second baffle are the same.

As a preferred technical solution of the present invention, the spring is fixedly connected with the second sliding block, and the other end is fixedly connected with the cavity.

Compared with the prior art, the beneficial effects that the utility model can achieve are:

1. By designing the sharpening stone, it avoids the problem that the surface of the blade is blunt and cannot be pruned when the staff uses the blade, which effectively ensures that the blade surface is in a sharp state, which can be quickly pruned and improved. The efficiency of the staff.

2. By designing the folding and fixing device, the problem that the baffle is too long and the occupied area is too large to be shrunk can be avoided, which can effectively reduce the occupied area and is easy to operate.

Description of drawings

Fig. 1 is a kind of embodiment structure schematic diagram of the present utility model;

Fig. 2 is the structural representation of the side section of the utility model;

3 is a schematic structural diagram of the folding and fixing device of the present invention;

Fig. 4 is the enlarged structural schematic diagram of the A place of Fig. 3 of the utility model;

Among them: 1, cylinder; 2, collar; 3, baffle; 4, blade; 5, L-shaped block; 6, pull rod groove; 7, push pull rod; 8, sharpening stone; 9, handle; 10, sleeve Tube; 11, fixed plate; 13, shaft; 14, first baffle; 15, second baffle; 16, lever; 17, first sliding block; 18, sliding groove; 19, second sliding block; 20 , spring; 21, cavity; 22, pole; 23, limit block; 24, limit slot; 25, card slot; 26, card block.

Detailed ways

In order to make the technical means, creative features, goals and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present utility model, not all . Based on the examples in the implementation manner, other examples obtained by those skilled in the art without creative work are all within the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following examples can be obtained from commercial sources unless otherwise specified.

Example:

As shown in Figures 1 and 2, a dead branch pruning tool for greening maintenance includes a cylinder body 1, a collar 2 is arranged in the middle of the cylinder body 1, a baffle 3 is arranged at one end of the collar 2, and an outer part of the cylinder body 1 is sleeved There is a sleeve 10, one end of the sleeve 10 is provided with an L-shaped block 5, and the top of the cylinder body 1 is provided with a fixed plate 11, the top of the fixed plate 11 is provided with a blade 4, and the middle of the top of the L-shaped block 5 is provided with a pull rod groove 6, and the pull rod groove 6. A push-pull rod 7 is provided inside, one end of the push-pull rod 7 is provided with a sharpening stone 8, and the other end of the push-pull rod 7 is provided with a handle 9.

When the worker needs to grind the blade 4, he can push the handle 9 by hand, and drive the push-pull rod 7 under the force of the handle 9, thereby driving the sharpening stone 8 to move forward to grind the surface of the blade 4, without using a grinder When the knife stone 8 is used, the staff can pull the handle 9 to return it to the designated position. By designing the knife stone 8, the problem that the surface of the knife is blunt and cannot be pruned by the staff when using the blade is avoided. It effectively ensures that the blade surface is in a sharp state, can be trimmed quickly, and improves the work efficiency of the staff.

As shown in FIG. 1 , FIG. 3 , and FIG. 4 , in other embodiments, this embodiment discloses that the baffle 3 includes a first baffle 14 and a second baffle 15 , the first baffle 14 and the second baffle 15 . A rotating shaft 13 is provided at the connection of the baffle plate 15 , a cavity 21 is opened on one side of the top of the first baffle plate 14 , an inner end of the cavity 21 is provided with a vertical rod 22 , and an inner end of the cavity 21 is opened at the top with a sliding Slot 18, the inner bottom end of the sliding slot 18 is provided with a second sliding block 19, the sliding slot 18 communicates with the cavity 21, the top of the vertical rod 22 is connected to the end of the second sliding block 19, the second sliding The end of the block 19 is provided with a spring 20, the end of the spring 20 is connected to the other end of the inner side of the cavity 21, the top end of the second sliding block 19 is connected to the first sliding block 17, and the top of the first sliding block 17 is connected to a dial. lever 16, and the lever 16 is located outside the first baffle 14, the bottom side of the first baffle 14 is provided with a clamping slot 25, and the inner side of the clamping slot 25 is slidably connected with a clamping block 26, so The bottom end of the locking block 26 is fixedly connected with the second baffle plate 15 , the locking block 26 is provided with a limiting slot 24 on the inner surface of the locking slot 25 , and the inner side of the limiting slot 24 is engaged with the limiting block 23 , and One end of the limit block 23 extends to the inside of the cavity 21 and is fixedly connected to the vertical rod 22. When the first baffle 14 and the second baffle 15 need to be folded, first push the lever 16 to the right to make the sliding block 17 The sliding groove 18 slides to the right, thereby driving the second slider 19 and the vertical rod 22 to move to the right inside the cavity 21 , the spring 20 is forced to contract, and the limit block 23 inside the limit groove 24 is under the action of the vertical rod 22 It also moves to the right to a certain position. After the second baffle 15 is turned to a certain position, the locking block 26 is engaged with the locking slot 25. After releasing the lever 16, the spring 20 is stretched without force. Thereby, the limit block 23 is driven to be fixed to the designated position, thereby completing the operation. By designing the folding and fixing device, the problem that the baffle is too long, the occupied area is too large, and cannot be shrunk can be effectively reduced, and the operation can be effectively reduced. Simple.

As shown in FIG. 1 , in other embodiments, the present embodiment discloses that the lengths of the push-pull rod 7 and the blade 4 are kept the same, which can ensure that the whetstone grinds the entire surface of the blade.

As shown in FIG. 1 , in other embodiments, the present embodiment discloses that the blades 4 are located at both ends of the fixing plate 11 respectively. It is ensured that the blade can be removed in time for replacement after it is damaged during use.

As shown in FIG. 3 , in other embodiments, the present embodiment discloses that the size of the first baffle 14 and the second baffle 15 are the same, which ensures that the two baffles can be folded and then fixed.

As shown in FIG. 4 , in other embodiments, the present embodiment discloses that the spring 20 is fixedly connected to the second sliding block 19 , and the other end is fixedly connected to the cavity 21 , which ensures that the spring is not easy to fall off during expansion and contraction.

The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings, but the present utility model is not limited thereto. make various changes.

Claims (6)

1. A dead branch pruning tool for greening maintenance, comprising a cylinder (1), characterized in that a collar (2) is provided in the middle of the cylinder (1), and one end of the collar (2) is provided with a stopper Plate (3), a sleeve (10) is sleeved on the outside of the cylinder (1), an L-shaped block (5) is arranged at one end of the sleeve (10), and the top of the cylinder (1) is provided with a A fixing plate (11) is provided with a blade (4) at the top of the fixing plate (11), a pull rod groove (6) is provided in the middle of the top end of the L-shaped block (5), and a push rod groove (6) is provided inside the pull rod groove (6). A pull rod (7), one end of the push pull rod (7) is provided with a sharpening stone (8), and the other end of the push pull rod (7) is provided with a handle (9). 2. The dead branch trimming tool for greening maintenance according to claim 1, wherein the baffle (3) comprises a first baffle (14) and a second baffle (15), and the baffle (3) comprises a first baffle (14) and a second baffle (15). A rotating shaft (13) is provided at the connection between a baffle plate (14) and the second baffle plate (15), a cavity (21) is opened on one side of the top of the first baffle plate (14), and the cavity (21) A vertical rod (22) is provided at one end of the inner side, a sliding groove (18) is provided at the top of one end of the inner side of the cavity (21), and a second sliding block (19) is provided at the inner bottom end of the sliding groove (18). The sliding groove (18) communicates with the cavity (21), the top of the vertical rod (22) is connected to the end of the second sliding block (19), and the end of the second sliding block (19) is provided with a spring (20), so The end of the spring (20) is connected to the other end of the inner side of the cavity (21), the top end of the second sliding block (19) is connected with a first sliding block (17), and the top end of the first sliding block (17) is connected with a A lever (16), and the lever (16) is located on the outside of the first baffle (14), and a locking slot (25) is opened on one side of the bottom of the first baffle (14), and the locking slot (25) A latching block (26) is slidably connected on the inner side, the bottom end of the latching block (26) is fixedly connected with the second baffle plate (15), and the latching block (26) is located in the latching slot (25) A limiting groove (24) is formed on the inner surface, the inner side of the limiting groove (24) is engaged with a limiting block (23), and one end of the limiting block (23) extends to the inner side of the cavity (21) and the vertical rod ( 22) Fixed connection. 3 . The dead branch pruning tool for greening maintenance according to claim 1 , wherein the length of the push-pull rod ( 7 ) and the blade ( 4 ) are kept consistent. 4 . 4 . The dead branch pruning tool for greening maintenance according to claim 1 , wherein the blades ( 4 ) are respectively located at both ends of the fixing plate ( 11 ). 5 . 5 . The dead branch trimming tool for greening maintenance according to claim 2 , wherein the first baffle ( 14 ) and the second baffle ( 15 ) have the same size. 6 . 6. The dead branch pruning tool for greening maintenance according to claim 2, wherein the spring (20) is fixedly connected with the second sliding block (19), and the other end and the cavity (21) are fixedly connected. Fixed connection.

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